Table 2.
Integral values of voltages in EMG during each phase in pitching.
| Integral values of voltages (Volt) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Style | No. of pitch* | Portion of serratus anterior | Windup - arm cocking | Arm acceleration | Arm deceleration - follow-through | |||
| Overhand | 1 | upper | 117.3 | 41.9 | 361.1 | |||
| 2 | upper | 110.2 | 46.2 | 263.2 | ||||
| 1 | middle | 217.6 | 108.1 | 69.7 | ||||
| 2 | middle | 231.3 | 96.7 | 113.8 | ||||
| 1 | lower | 157.6 | 135.5 | 66.9 | ||||
| 2 | lower | 155.9 | 134.9 | 78.2 | ||||
| Sidearm | 1 | upper | 103.9 | 36.7 | 327.1 | |||
| 2 | upper | 143.6 | 31.8 | 295.0 | ||||
| 1 | middle | 138.7 | 83.7 | 136.8 | ||||
| 2 | middle | 217.0 | 95.5 | 145.6 | ||||
| 1 | lower | 103.2 | 74.7 | 63.7 | ||||
| 2 | lower | 148.0 | 98.1 | 72.1 | ||||
*Two pitches in each style were available for the EMG study.